19626931009

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1\times {\mathrm{42767}}^1$

素因数の和:44064

約数の個数: 16

約数和(自身を含む): 22873010688

約数和(自身を除く): 3246079679

約数列:

[1, 7, 53, 371, 1237, 8659, 42767, 65561, 299369, 458927, 2266651, 15866557, 52902779, 370319453, 2803847287, 19626931009]

約数ペア:

[(1, 19626931009), (7, 2803847287), (53, 370319453), (371, 52902779), (1237, 15866557), (8659, 2266651), (42767, 458927), (65561, 299369)]